How the Nervous System Works

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Question 1 of 5

The Central Nervous System is composed of the brain and spinal cord.

ATrue
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Question 2 of 5

The Peripheral Nervous System sends signals to our voluntary muscles which allow us to move and take care of our needs.

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BFalse
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Question 3 of 5

Axons are the "information super highway" of the nervous system. They transmit messages over substantial distances within the body.

ATrue
BFalse
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Question 4 of 5

Myelin prohibits nervous system signals from traveling too far down an axon.

ATrue
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Question 5 of 5

MS gradually destroys myelin sheaths in the CNS impeding the conduction of nerve impulses.

ATrue
BFalse
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